/* ==========================================================================
   Global Theme & Color Variables
   ========================================================================== */
:root {
  --primary-color: #F50B94;       /* Main brand color (Buttons, Accents) */
  --primary-hover: #1d4ed8;       /* Button hover state */
  --bg-color: #f8fafc;            /* App background color */
  --surface-color: #ffffff;       /* Card and Container background */
  --text-main: #0f172a;           /* Dark body text */
  --text-muted: #64748b;          /* Secondary text & labels */
  --border-color: #e2e8f0;        /* Subtle borders and dividers */
  
  --error-bg: #fef2f2;            /* Alert/Error banner background */
  --error-text: #dc2626;          /* Alert/Error text color */
  --success-bg: #f0fdf4;          /* Success banner background */
  --success-text: #16a34a;        /* Success text color */

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --radius: 8px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.link-button {
  background: none;
  border: none;
  color: var(--primary-color);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
  padding: 0;
}

.link-button:hover {
  color: var(--primary-hover);
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
}

.version-footer {
  background: transparent;
  color: var(--text-muted);
  text-align: center;
  padding: 0.75rem 0;
  font-size: 0.92rem;
}

/* Footer Links & Separator */
.version-footer .footer-separator {
  margin: 0 0.5rem;
  color: var(--border-color);
}

.version-footer .footer-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.version-footer .footer-link:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.app-version {
  font-weight: 700;
  color: var(--primary-color);
}

/* ==========================================================================
   Header & Banner
   ========================================================================== */
.site-header {
  background: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Header Action Buttons */
.btn-primary-sm {
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: #ffffff;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s;
}

.btn-primary-sm:hover {
  background-color: var(--primary-hover);
}

.brand-logo,
.brand-logo a {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary-color, #F50B94);
  text-decoration: none;
}

/* Brand Logo & Icon Alignment */
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary-color, #F50B94);
}

.brand-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.brand-icon-svg {
  width: 22px;
  height: 22px;
  stroke: var(--primary-color, #F50B94);
}

#banner {
  padding: 0.75rem 1.5rem;
  margin: 1rem auto;
  max-width: 800px;
  width: 90%;
  border-radius: var(--radius);
  font-weight: 500;
  text-align: center;
}

#banner.info { background: var(--surface-color); border: 1px solid var(--border-color); color: var(--text-main); }
#banner.error { background: var(--error-bg); color: var(--error-text); border: 1px solid var(--error-text); }
#banner.success { background: var(--success-bg); color: var(--success-text); border: 1px solid var(--success-text); }

/* ==========================================================================
   Container & Card Layouts
   ========================================================================== */
.container {
  max-width: 900px;
  width: 90%;
  margin: 2rem auto;
  flex: 1;
}

.card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

/* Loading Overlay */
#loadingView {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 60vh;
  color: var(--text-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   Auth / Login Form
   ========================================================================== */
.auth-card {
  max-width: 420px;
  margin: 4rem auto;
}

.auth-card h2 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  text-align: center;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-group-checkbox label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-weight: 400;
  line-height: 1.4;
}

.form-group-checkbox input[type="checkbox"] {
  width: auto;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

input[type="email"],
input[type="password"],
input[type="text"] {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

input:focus {
  border-color: var(--primary-color);
}

.btn-primary {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--primary-color);
  color: #ffffff;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  padding: 0.5rem 1rem;
  background-color: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: var(--border-color);
  color: var(--text-main);
}

.error-message {
  color: var(--error-text);
  font-size: 0.875rem;
  margin-top: 1rem;
  text-align: center;
}

/* ==========================================================================
   Dashboard & Licenses List
   ========================================================================== */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.license-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.license-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.license-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.license-key {
  font-family: monospace;
  background: var(--bg-color);
  padding: 0.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--primary-color);
  word-break: break-all;
  margin: 0.75rem 0;
  border: 1px dashed var(--border-color);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-active { background: var(--success-bg); color: var(--success-text); }
.badge-inactive { background: var(--error-bg); color: var(--error-text); }

/* ==========================================================================
   Pricing Page
   ========================================================================== */
.pricing-hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.pricing-hero h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.pricing-grid {
  display: flex;
  justify-content: center;
  max-width: 440px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface-color);
  border: 2px solid var(--primary-color);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
  width: 100%;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-color);
  color: #ffffff;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.price-tag {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 1rem 0;
}

.price-tag span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.features-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 2rem;
  text-align: left;
}

.features-list li {
  padding: 0.5rem 0;
  color: var(--text-main);
  display: flex;
  align-items: center;
  font-size: 0.95rem;
}

.features-list li::before {
  content: "✓";
  color: var(--primary-color);
  font-weight: bold;
  margin-right: 0.75rem;
}

.pricing-btn {
  display: block;
  text-decoration: none;
  text-align: center;
  line-height: 1.5;
}
/* ==========================================================================
   Text Utilities
   ========================================================================== */
.text-muted {
  color: var(--text-muted);
}

/* ==========================================================================
   Settings Page
   ========================================================================== */
.settings-section {
  margin-bottom: 1.5rem;
}

.settings-section h3 {
  margin-bottom: 1rem;
}

.settings-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}